Make ScriptPromiseResolver RefCountedWillBeRefCountedGarbageCollected.

Source/modules/webaudio/AudioContext.h

Index: Source/modules/webaudio/AudioContext.h
diff --git a/Source/modules/webaudio/AudioContext.h b/Source/modules/webaudio/AudioContext.h
index 14848d3dc68b2ac94767d5fcb5af8346cd5f88dc..a975f38345ea1995ba1ccbe9d8a77534bff98b10 100644
--- a/Source/modules/webaudio/AudioContext.h
+++ b/Source/modules/webaudio/AudioContext.h
@@ -317,9 +317,9 @@ private:
 
     // Vector of promises created by resume(). It takes time to handle them, so we collect all of
     // the promises here until they can be resolved or rejected.
-    Vector<RefPtr<ScriptPromiseResolver> > m_resumeResolvers;
+    WillBeHeapVector<RefPtrWillBeMember<ScriptPromiseResolver> > m_resumeResolvers;
     // Like m_resumeResolvers but for suspend().
-    Vector<RefPtr<ScriptPromiseResolver> > m_suspendResolvers;
+    WillBeHeapVector<RefPtrWillBeMember<ScriptPromiseResolver> > m_suspendResolvers;
     void rejectPendingResolvers();
 
     // True if we're in the process of resolving promises for resume().  Resolving can take some